2825100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 9185176

約数和(自身を除く): 6360076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 73, 75, 86, 90, 100, 129, 146, 150, 172, 180, 215, 219, 225, 258, 292, 300, 365, 387, 430, 438, 450, 516, 645, 657, 730, 774, 860, 876, 900, 1075, 1095, 1290, 1314, 1460, 1548, 1825, 1935, 2150, 2190, 2580, 2628, 3139, 3225, 3285, 3650, 3870, 4300, 4380, 5475, 6278, 6450, 6570, 7300, 7740, 9417, 9675, 10950, 12556, 12900, 13140, 15695, 16425, 18834, 19350, 21900, 28251, 31390, 32850, 37668, 38700, 47085, 56502, 62780, 65700, 78475, 94170, 113004, 141255, 156950, 188340, 235425, 282510, 313900, 470850, 565020, 706275, 941700, 1412550, 2825100]

約数ペア:

[(1, 2825100), (2, 1412550), (3, 941700), (4, 706275), (5, 565020), (6, 470850), (9, 313900), (10, 282510), (12, 235425), (15, 188340), (18, 156950), (20, 141255), (25, 113004), (30, 94170), (36, 78475), (43, 65700), (45, 62780), (50, 56502), (60, 47085), (73, 38700), (75, 37668), (86, 32850), (90, 31390), (100, 28251), (129, 21900), (146, 19350), (150, 18834), (172, 16425), (180, 15695), (215, 13140), (219, 12900), (225, 12556), (258, 10950), (292, 9675), (300, 9417), (365, 7740), (387, 7300), (430, 6570), (438, 6450), (450, 6278), (516, 5475), (645, 4380), (657, 4300), (730, 3870), (774, 3650), (860, 3285), (876, 3225), (900, 3139), (1075, 2628), (1095, 2580), (1290, 2190), (1314, 2150), (1460, 1935), (1548, 1825)]